Related Clues:
- 1999 Richard Belzer book, ___, JFK, and Elvis
- They travel very long distances
- Celestial sightings
- Legendary hominids
- Radar anomalies
- Subject of some faked photos
- Scary sightings
- Strange hoverers
- Specks of light in some home movies, purportedly
- Pies in the sky?
- Sci-fi fleet
- Sci-fi ships
- WWII foo fighters, e.g.
- Crafts from another planet
- Oft-blurred images?